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Circuit principle: AC220V mains is stepped down by transformer T1, and after full-wave rectification by D1-D4, it is supplied to the charging circuit. When the output end is connected to the set b...[Details]
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According to the U.S. Energy Information Administration (EIA), the United States is expected to deploy 10GW of battery energy storage systems in the next two years, of which more than...[Details]
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On June 6, the 9th International Automotive NVH Technology and Acoustic System Industry Summit Forum and Exhibition (2023NVH&AS) grandly opened in Suzhou, focusing on new future travel experiences re...[Details]
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1 Introduction
In industrial measurement and control systems, in order to prevent various external interferences, the measurement system and computer system must be electrically isolated. Common ...[Details]
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1 Introduction In the power system, voltage and frequency are two important parameters that reflect the power quality of the power system. At the same time, in the relay protection industry, voltag...[Details]
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Almost everyone who uses a cell phone has experienced a few dropped calls. While system failures or glitches in these and other consumer products are inconvenient, they are not catastrophic. Howeve...[Details]
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0 Introduction
Induction heating power supplies use the principle of electromagnetic induction to generate eddy currents in the heated workpiece through an induction coil to heat the workpiece....[Details]
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IDT (Integrated Device Technology, Inc.), a leading provider of mixed-signal semiconductor solutions with analog and digital expertise, has introduced a family of low-power, high-precision temperatur...[Details]
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A converter is a device that converts information from a source for a certain purpose. A matrix converter is a new type of AC-AC power converter. Compared with traditional converters, it has the fo...[Details]
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Shunwei Capital’s official microblog released a message on March 20 that Shanghai Mobile’s composite
robot
company SAZHI Intelligent completed a nearly RMB 100 million Series A financing le...[Details]
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Recently, OFILM stated in an investor survey after releasing its fundraising plan that 2019 is the first year of the explosion of under-screen fingerprints. Under the trend of full-screen displays, u...[Details]
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Apple's official website shows that the new Apple Watch Series 6 is equipped with the S6 SiP chip with a 64-bit dual-core processor, which is up to 20% faster than the S5, and is also equipped...[Details]
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When the voltage at the negative input of the comparator reaches the positive threshold voltage, the comparator output switches low, thereby lowering the threshold voltage at the positive input o...[Details]
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The value of EXTI0_IRQn is actually the position of the EXTI0 interrupt vector in the interrupt vector table (the value in the interrupt vector table position column of the STM32 Technical Reference ...[Details]
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On September 7, the 2019 World Internet of Things Expo opened in Wuxi, Jiangsu. As the only project in the field of large power grid security control, the large power grid integrated security intel...[Details]
DSP and ARM Processors
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